2.5"x20" KDF85/Catalytic Carbon Water Filter HydroLogic TallBoy Slim 20" Housing
KDF85/Catalytic Carbon Water Filter 2.5" x 20" Fits Slim 20" Housing Hydroponics. For use with slim 20" Housing. KDF85/Catalytic Carbon. - Great for city or well water- Bacteriostatic qualities do not allow microbes to breed in filter.